package pta;/**
 * @author： li
 * @date： 2022-04-03 10:55
 * @version 1.0
 */
import java.util.*;
public class a除b {
    public static void main(String[] args){
     Scanner sc = new Scanner(System.in);
     float a =sc.nextFloat();
     float b =sc.nextFloat();
     float ans=0;
     ans =a/b;
     if(b>0)
         System.out.format("%.0f/%.0f=%.2f",a,b,ans);
     else if(b<0)
         System.out.format("%.0f/(%.0f)=%.2f",a,b,ans);
     else
        System.out.format("%.0f/%.0f=Error",a,b);


    }
}
